There's no denying the poor shape of America's roads. You don't have to drive far to find torn up tires on the side of the interstate or crater-sized potholes. Audi's new TV ad, "The Road," makes its point by reminding us of the cracked, distracted roadways we live with day in, day out. »9/22/11 4:30pm 9/22/11 4:30pm